Does Rothbard Contradict himself with regards to the Law of Diminishing Marginal Utility?

[nirgrahamUK]

in this thread https://forum.freecapitalists.org/t/how-do-you-explain-the-upward-sloping-demand-curve/7750

Jon posted this Garrison article [http:// http://www.auburn.edu/~garriro/j7rheiner.htm](http:// http://www.auburn.edu/~garriro/j7rheiner.htm)